946  
CDUS45 KCYS 190326  
CLIAIA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHEYENNE WY  
926 PM MDT THU MAY 18 2023  
   
...............................
 
 
   
..THE ALLIANCE NEBRASKA AIRPORT CLIMATE SUMMARY FOR MAY 18 2023
 
 
VALID TODAY AS OF 0900 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1896 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 64 507 PM 95 1934 69 -5 81  
MINIMUM 46 332 AM 27 1946 40 6 40  
AVERAGE 55 54 1 61  
 
PRECIPITATION (IN)  
TODAY T 0.94 2017 0.08 -0.08 0.00  
MONTH TO DATE 3.50 1.45 2.05 1.56  
SINCE MAR 1 3.98 3.77 0.21 2.61  
SINCE JAN 1 4.17 4.25 -0.08 2.61  
 
DEGREE DAYS  
HEATING  
TODAY 10 11 -1 4  
MONTH TO DATE 161 259 -98 213  
SINCE MAR 1 1854 1790 64 1820  
SINCE JUL 1 7248 7203 45 6580  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 3  
SINCE MAR 1 0 0 0 8  
SINCE JAN 1 0 0 0 8    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION N (10)  
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION N (360)  
AVERAGE WIND SPEED 4.3  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 100 AM  
LOWEST 46 500 PM  
AVERAGE 73  
   
......................................................
 
 
THE ALLIANCE NEBRASKA AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 70 93 2009  
MINIMUM TEMPERATURE (F) 40 23 1997  
 
SUNRISE AND SUNSET  
MAY 18 2023...........SUNRISE 528 AM MDT SUNSET 808 PM MDT  
MAY 19 2023...........SUNRISE 527 AM MDT SUNSET 809 PM MDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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